WILLINGNESS TO ACCEPT: The price or dollar amount that someone is willing to receive or accept to give up a good or service. Willingness to accept is the source of the supply price of a good. However, unlike supply price, in which sellers are on the spot of actually giving up a good to receive payment, willingness to accept does not require an actual exchange. This concept is important to benefit-cost analysis, welfare economics, and efficiency criteria, especially Kaldor-Hicks efficiency. A related concept is willingness to pay.

NET EXPORTS: The difference between exports, goods and services produced by the domestic economy and purchased by the foreign sector, and imports, goods and services produced by the foreign sector and purchased by the domestic economy. While exports and imports important unto themselves, when combined into a single measure net exports captures the overall interaction between the foreign sector and the domestic economy. Arithmetically speaking, if exports exceed imports, then net exports are positive, and if imports exceed exports, the net exports are negative. You might want to examine the closely related entry, balance of trade.

The incremental cost incurred by additional search effort is the marginal cost of search. Marginal cost of search, also termed marginal search cost, is comparable to marginal cost of short-run production analysis. Marginal cost of search increases with an increase in search effort and is represented by the marginal cost of search curve. This is one half of the efficient information search decision. The other is marginal benefit of search.

Today, you are likely to spend a great deal of time watching the shopping channel seeking to buy either a T-shirt commemorating the first day of spring or a coffee cup commemorating last Friday (you know why). Be on the lookout for the last item on a shelf.Your Complete Scope